MAfreak
Purple Belt
I've seen others, such as Ian Abernathy, make the claim that Okinawan Karate included ground fighting, but I have never seen a shred of evidence. Most of the long time traditional Karate practitioners that I know of completely discount that claim. If you have evidence of such a thing, I would be interested in seeing it.
google is your friend, but anyway some examples:
Google Ăśbersetzer